{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["used for", "feature of", "hyponym of", "evaluate for"], "input": "Extensive experiments are carried out to contribute a variety of insights into the challenges of data sufficiency and over-fitting avoidance when training deep networks for fine-grained cross-domain ranking tasks ."}
{"used for": [{"subject": "deep networks", "object": "fine-grained cross-domain ranking tasks"}], "feature of": [], "hyponym of": [], "evaluate for": []}